With the analysis among 5,175 patents, we discovered top 488 key players by total patent application. General Electric Co., The Boeing Co., Siemens AG are dominant in this area. They take 3.57% of the total patent filing.
Massachusetts, United States
Patent: 72
Illinois, United States
Patent: 65
Bayern, Germany
Patent: 48
Texas, United States
Patent: 32
Connecticut, United States
Patent: 31
Noord-Holland, Netherlands
Patent: 30
Brandenburg, Germany
Patent: 29
New York, United States
Patent: 28
Connecticut, United States
Patent: 27
With the analysis among 24 patents, we discovered top 13 start-ups by total patent application. Amfit, Inc., Metritrack, Inc., Hangzhou Qunhe Information Technology Co., Ltd. are active in this area.
Punjab, Pakistan
Patent: 7
Illinois, United States
Patent: 3
Zhejiang Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
California, United States
Patent: 2
California, United States
Patent: 1
Guangdong Sheng, China
Patent: 1
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 1
California, United States
Patent: 1
With the analysis among related 664 patents applied in the last 5 years. We discover 416 most active companies in this area. The fast-growing Praxair S.T. Technology, Inc., Beijing Institute of Technology, Dai Nippon Printing Co., Ltd. take 4.82% of patent filing during this period.
Connecticut, United States
Patent: 12
Beijing Shi, China
Patent: 10
Tokyo-to, Japan
Patent: 10
Illinois, United States
Patent: 8
Taiwan Province, China
Patent: 8
Heilongjiang Sheng, China
Patent: 7
Texas, United States
Patent: 6
Minnesota, United States
Patent: 6
Fujian Sheng, China
Patent: 5
With the analysis among related 664 patents in last 5 years, we discover 312 new entrants. SAGE Electrochromics, Inc., Merlin Technologies, Inc., Fuzhou University are the most active new entrants in this area.
Minnesota, United States
Patent: 6
Texas, United States
Patent: 6
Fujian Sheng, China
Patent: 5
BRISTOL, United Kingdom
Patent: 5
Massachusetts, United States
Patent: 5
Hubei Sheng, China
Patent: 4
Hiroshima-ken, Japan
Patent: 4
With the analysis among 514 patents, we discovered top 141 universities and scientific research institutions by total patent application. Massachusetts Institute of Technology, Harbin Institute of Technology, Beijing Institute of Technology are dominant in this area. They take 14.40% of the total patent filing.
Massachusetts, United States
Patent: 18
Heilongjiang Sheng, China
Patent: 17
Beijing Shi, China
Patent: 13
Yunnan Sheng, China
Patent: 10
Taiwan Province, China
Patent: 9
Hubei Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Fujian Sheng, China
Patent: 5